Pressure Calibrations

If your experiment or process relies on pressure and vacuum measurements, make sure these instruments remain precise through regular calibrations. InnoCal® performs NIST-traceable pressure calibrations on absolute, gauge, and vacuum measuring instruments from:

  • Gauge, Absolute and Differential Pressure from 0 to 20,000 psig  (1.38 mPa)

  • Vacuum from 0 to 29.2 in. Hg (986 mBar)

  • Barometric pressure from 700 to 1100 mBar


We can calibrate all styles of pressure and vacuum equipment including analog/dial gauges, digital gauges, transducers and transmitters, pressure calibrators, manometers, barometers, deadweight testers, and pressure comparators.

InnoCal services all major brands of pressure equipment including Ashcroft®, WIKA®, Crystal Engineering, Fluke®, Druck, GE Sensing, Cole-Parmer®, Extech®, 3D Instruments, and many more!


To meet your calibration needs:

  • All calibration certificates contain as-found and as-left data, estimated measurement uncertainties (emu’s), and test uncertainty ratios (TUR’s) at no additional cost!

  • This NIST-traceable calibration allows you to confirm that the specific asset you purchase meets the manufacturer’s published specification

  • EPA, USDA, ISO, and GLP/GMPs standards require regular NIST-Traceable calibration of all test equipment being used in critical applications, FDA compliant

  • Receive your product calibrated and ready to use rather than sending it to a third-party or internal calibration lab and incurring additional delays


All measurements reported are traceable to SI units via national standards maintained by NIST and performed in compliance with ANSI Z540, ISO17025, and MIL-STD-45662A.

InnoCal is accredited to ISO/IEC 17025 by the American Association for Laboratory Accreditation (A2LA) under certificate number 1746.01. This accreditation is your assurance that the calibration is performed in a qualified, controlled laboratory.
£120.00 - £1,080.00GBP / Each
£144.00 - £1,296.00GBP (incl VAT)

17 variations of this product are available.

See All Product Options Below
17 PRODUCT OPTIONS
Compareitem specifications
Calibration Type System Calibration (Instrument and Probe) Description
Availability Pricing
COMPARE
Pressure Yes NIST Calibration Service for Pressure/Vacuum Gauges, =1%
£120.00GBP / Each
£144.00GBP (incl VAT)
COMPARE
Pressure Yes NIST Calibration Service for Pressure/Vacuum Gauges, = 0.75%
£159.00GBP / Each
£190.80GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Barometer/Barograph
£154.00GBP / Each
£184.80GBP (incl VAT)
COMPARE
Pressure NIST-Traceable Calibration; Pressure Comparators
£126.00GBP / Each
£151.20GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Pressure Transmitter
£146.00GBP / Each
£175.20GBP (incl VAT)
COMPARE
Pressure Yes NIST Calibration Service for Manometers
£139.00GBP / Each
£166.80GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Data, Multi Calibrator, Oil/Air
£255.00GBP / Each
£306.00GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Hydraulic Deadweight Tester, 0.1% single column
£434.00GBP / Each
£520.80GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Hydraulic Deadweight Tester; 0.05% single column
£459.00GBP / Each
£550.80GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Hydraulic Deadweight Tester, 0.015% single column
£242.00GBP / Each
£290.40GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Hydraulic Deadweight Tester, 0.1% dual column
£495.00GBP / Each
£594.00GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Hydraulic Deadweight Tester, 0.05% dual column
£676.00GBP / Each
£811.20GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Hydraulic Deadweight Tester, 0.015% dual column
£667.00GBP / Each
£800.40GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration, Hydraulic Deadweight Tester; >0.015%
£1,080.00GBP / Each
£1,296.00GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Pneumatic Deadweight Tester, >0.1%
£753.00GBP / Each
£903.60GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Pneumatic Deadweight Tester, >0.05%
£850.00GBP / Each
£1,020.00GBP (incl VAT)
COMPARE
Pressure Yes NIST-Traceable Calibration; Pneumatic Deadweight Tester, >0.015%
£1,075.00GBP / Each
£1,290.00GBP (incl VAT)
Showing 1- 17 of 17

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